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我省冬水田面积较大,冬春气温较高,养殖红萍(满江红)条件较好,其增殖鲜萍,既是很好的饲料,也是扩大稻田肥料来源的一个有效途径。为了便于今后我省积极开展稻田养萍工作,现将元江、弥勒两县进行的试验结果摘要简报如下,供参考。 (一)红萍(满江红)不同月份增殖动态观察:据元江县农技站在海拔1260公尺地区的洼垤公社进行观察,结果如下表:
The area of winter paddy field in our province is larger, the temperature in winter and spring is higher, and the condition of breeding Hongping (Azolla) is better. The proliferation of fresh duckweed is not only a good feed but also an effective way to expand the source of fertilizer in paddy field. In order to facilitate the active cultivation of rice paddies in our province in the future, the summary of the test results conducted in the two counties of Yuanjiang and Maitreya is as follows for reference. (A) Hongping (Azolla) dynamic observation of proliferation in different months: According to Yuanjiang County Agricultural Technology Station in the 1260 meters above sea level depression depression commune to observe the results in the following table: